21/7 + 3/7 (3x - 5) = -4
drag and drop the statement that shows the solution to the equation into the box.
1.) x = -5 1/7
2.) x = -3 1/9
3.) x = -1 23/49
4.) x = -8/9

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.a city water tank holds 20 gallons of water. a technician empties 25% of the tank. how many more gallons of water must be removed from thetank so that it has 5 of the water that it started with: the technician must removemore gallons of water for the tank to have 5 of the water that it started with.